First Aired: April 8th, 2013

Status: Continuing

Network: Smithsonian Channel

Summary: The Sphinx. El Dorado. The Shroud of Turin. Our world holds remarkable relics that are full of secrets, written in stone, gold, and blood. Discovering the truths behind their mysteries could change history as we know it. Join us as we travel the globe and come face-to-face with these puzzling treasures. We explore hidden corners, decipher ancient documents, and apply groundbreaking research and forensic techniques with one goal in mind - to discover the truth about these fabled cities, monuments, and remnants, and to share it with the world.